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21 votes
21 votes
What are the zeros of f(x) = x(x - 9)?

A. X= 0 and x= -9
B. x = 9 only
C. x = 0 only
D. x= 0 and x = 9
Neeed help ASAP!!!

User Mukesh Kashyap
by
2.8k points

1 Answer

21 votes
21 votes

Answer:

D

Explanation:

f(x) =x(x-9)

X(x-9)=0

X2-9x=0

X2-9x+0=0

(X2-9X)

x(x-9)=0

X-9=0

X=9

X+0=0

X=0

User Khushbu Raval
by
2.3k points